Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

John R Majewski, MD

Individual provider Internal Medicine Physician · NPI 1255967352

John R Majewski, MD is an Internal Medicine in South Bend, Indiana. Qualified in 2019, 7 years ago. Practices with Good Samaritan Hospital Physician Services, Inc, a 143-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
7
Licensed in
IN
In the registry since
2020
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1402 Portage Ave
South Bend, IN 46616-1733
Phone: (574) 334-6258
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 1255967352 (IN)

Record details

NPI number1255967352
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 20, 2020
Last updated in NPPESApril 12, 2023
Certification dateApril 12, 2023
Mailing address1402 Portage Ave, South Bend, IN 46616-1733

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Good Samaritan Hospital Physician Services, Inc — 143 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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